Swing training device for a golfer



FIG. 1 is a front elevational view of a swing training device for a golfer, showing my new and ornamental design, the rear elevational view thereof being identical thereto;

FIG. 2 is a top plan view thereof, the bottom plan view thereof being identical thereto;

FIG. 3 is a right end elevational view thereof, at an enlarged scale, the left end elevational view thereof being identical thereto; and,

FIG. 4 is an enlarged fragmented isometric view of the right end portion of the swing traing device for a golfer. 

The ornamental design for a swing training device for a golfer, as shown and described. 